.login-container {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #f5f5f5;
}

.login-box {
  width: 100%;
  max-width: 400px;
  padding: 20px;
  background: white;
  border-radius: 8px;
  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, 0.1);
}

.login-box h2 {
  text-align: center;
  margin-bottom: 30px;
  color: #409EFF;
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
  .login-box {
    margin: 20px;
    padding: 15px;
  }
} 